DSIP, delta sleep inducing peptide. Few know it. Fewer use it well. Supports deeper delta wave sleep Improves REM cycles Works the same night it's taken I use it personally. When Science and Technology Onena Medicines :: Cutting edge AI technology to develop targeted antibody treatments for cancer, anemia, and obesity Buy high quality DSIP from the UK's leading store DSIP HGH & Peptides Deus Medical